From: Liu Bo <bo.li.liu@oracle.com>
Date: Tue, 18 Sep 2012 09:52:23 +0000 (-0600)
Subject: Btrfs: fix off-by-one in file clone
X-Git-Tag: v3.7-rc1~71^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa42ffd918c420d5625b25b7a0bc2bbde4c9f890;p=pandora-kernel.git

Btrfs: fix off-by-one in file clone

Btrfs uses inclusive range end for lock_extent(), unlock_extent() and
related functions, so we made off-by-one errors in file clone.

This fixes it and also fixes some style problems.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
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